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Cecilia Andrea Benavente,Sergio Matheos,Silvia Barredo,Fernando Abarzúa,Adriana Cecilia Mancuso
Pág. 269 - 290
The lithostratigraphic units that conform the Sorocayense Group and fill the Sorocayense-Hilario sub-basin represent an alluvial-fluvial-lacustrine succession with significant volcanic supply during its deposition. They are namely the Cerro Colorado del ...
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Luis A. Spalletti,Zulma Gasparini,Gonzalo Veiga,Ernesto Schwarz,Marta Fernandez,Sergio Matheos
Pág. 109 - 123
An important marine reptile-bearing locaLity from the Tithonian-Berriasian of the central Neuquén Basin (La Yesera deL Tromen, Neuquén Province, Argentina) is studied. This fauna is located in the lower portion of the Vaca Muerta Formation, which is comp...
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Luis A. Spalletti,Zulma Gasparini,Gonzalo Veiga,Ernesto Schwarz,Marta Fernandez,Sergio Matheos
Pág. 109 - 123
An important marine reptile-bearing locaLity from the Tithonian-Berriasian of the central Neuquén Basin (La Yesera deL Tromen, Neuquén Province, Argentina) is studied. This fauna is located in the lower portion of the Vaca Muerta Formation, which is comp...
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Luis A. Spalletti,Julio C. Merodio,Sergio D. Matheos
Pág. 3 - 13
ABSTRACT. Geochemistry and tectonic-depositional meaning of cretaceous-tertiary pelites and marls from northeastern Argentinian Patagonia. Through major element geochemistry, compositional characterization and statistic analysis of chemical data, two nor...
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